The Big Broadcast, 1920-1950

Radio Stars: an Illustrated Biographical Dictionary, 1920-1960

Same Time- Same Station: an A- Z Guide to Radio

The Early History of Radio

Broadcasting & Cable Yearbook

Mass Media: a Chronological Encyclopedia of Television, Radio, Motion Pictures, Magazines, Newspapers, and Books in the United States

International Film, Radio, and Television Journals

A Directory of Broadcast Archives

Tune in Yesterday: the Ultimate Encyclopedia of Old-Time Radio, 1925-1976